Vertali launches New to Mainframes (NTM) program The results of a survey by RSH Consulting, Inc. made sobering reading this January. Far from being a wake-up call concerning the worrying lack of trained mainframers, particularly in security, it appears the industry...
High computing power and computing resources in a centralized architecture and distributed computing resources in the cloud are the two major variations that today’s IT businesses use. But concerning selecting one, should you choose between mainframe systems and cloud...
The tide is definitely turning: organizations are replacing the outdated narrative that the mainframe is ‘old’ tech with a more objective view focusing on how IBM Z can support their business over the long term, while also contributing to digital transformation. At...
Have you been lost in the massive IBM Z learning materials and don't know where to start? Are you struggling to find easy-to-consume IBM Z learning courses? Do you want simple but well-organized IBM Z learning plans? It's time to start your IBM Z learning journey and...
Looking to start your open-source contribution journey? The Open Mainframe Project's Mentorship Program is announcing it's 2022 Summer Mentorship, which will start in June until August of 2022. So far, they have 11 mentorships for projects ranging from COBOL...
One of the constant struggles with Db2 development, and indeed developing for any relational DBMS, is designing and creating appropriate indexes. Perhaps the most important thing you can do to assure optimal application performance when accessing data …
There is a priceless mainframe computing resource that will, if not properly treated, disappear from your mainframe organization and reduce productivity, increase error and leave you more vulnerable to disaster! It's a critical resource that your organization relies...
IBM open badges are making a difference by building your personal brand and advancing your career. With IBM open badges, you can easily and quickly share verified proof of your achievements both within IBM and externally. Where applicable, your IBM credentials are...
The IBM Enterprise COBOL for z/OS Migration Assistant (CMA) has been very popular among COBOL migration users. It is a step-by-step wizard and an interactive checklist that guide users through the information along their migration journey from COBOL 4 or earlier to...
This article will take you inside VSAM and explain the environment of Virtual Storage Access Method. VSAM has been around since the 1970s and provides a way of storing large amounts of data for 3 types of access. Random Sequential Skip Sequential VSAM has a number of...
